<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <script src="../jquery.min.3.6.0.js"></script>
  <script src="../mobx@6.3.2.umd.development.js"></script>
  <script src="./main.js"></script>
  <style>
    #log {
      width: 700px;
      height: 500px;
      overflow: auto;
      border: 1px solid #ccc;
    }
  </style>
</head>

<body>
  <button id="test">Test</button><button id="clear">clear</button>
  <div id="log">
    <ul>

    </ul>
  </div>
</body>

</html>